Mining Machinery Carburized Helical Gear
- involute
- 18CrNiMo6
- 20°
- DIN 3962 class 6
Capabilities of Gear/Spline
| Internal Gears and Internal Splines | |||
|---|---|---|---|
| MILLING | SHAPING | TOOTH GRINDING | |
| Maximum O.D. | 2500 mm | 2500 mm | 2500 mm |
| Minimum I.D. | 650 mm | 50 mm | 100 mm |
| Maximum Face Width | 500 mm | 500 mm | 500 mm |
| Maximum Diametral Pitch | D.P. 1 | D.P. 1 | DP 0.5 |
| Maximum Module | 26 mm | 26 mm | 45 mm |
| AGMA Level/ DIN Level | DIN Class 8 | DIN Class 8 | DIN Class 4 |
| Tooth Surface Finishing | Ra 3.2 | Ra 3.2 | Ra 0.6 |
| Maximum Helix Angle | ±22.5° | ±22.5° | ±45° |
| External Gears and External Splines | |||
| HOBBING | MILLING | TOOTH GRINDING | |
| Maximum O.D. | 1250 mm | 2500 mm | 2500 mm |
| Minimum O.D. | 20 mm | 200 mm | 20 mm |
| Maximum Face Width | 500 mm | 500 mm | 1480 mm |
| Maximum Diametral Pitch | D.P. 1 | D.P. 1 | DP 0.5 |
| Maximum Module | 26 mm | 26 mm | 45 mm |
| AGMA Level/ DIN Level | DIN Class 8 | DIN Class 8 | DIN Class 4 |
| Tooth Surface Finishing | Ra 3.2 | Ra 3.2 | Ra 0.6 |
| Maximum Helix Angle | ±45° | ±45° | ±45° |
Helical gears generally have longer and stronger teeth than the other gears. Due to the greater surface contact area on the teeth, these gears can carry a heavy load, but the efficiency is reduced because of the same reason. Forging produces helical gears that are quiet and make less vibration. These gears are very similar to spur gears, except that the teeth of helical gears are cut at an angle to the axis. An intriguing thing about helical gears is that if the gear teeth' tips are correct, they can be raised on perpendicular shafts, where the revolving angle is adjusted by 90 degrees. These are available in both right and left-hand configurations.
The helical gears provided by us are made as per the industry's standards and are widely used in the automotive and engineering industries. These can also be customized as per the client's requirements. We provide helical gears up to 1000mm O.D. and 80 modules in different varieties such as hard, soft, or ground. Helical gears are pretty similar to industrial gears. They have teeth that are slanted and thus help in meshing the gear. The teeth of helical gears are connected better than those of spur gear.
They can be configured to either crossed or parallel as per the needs of the applications. When it comes to mechanics, parallel helical gears are much better. The reason behind this is that helices meet at tangents that do not happen in crossed gears, thus limiting the contact point to the tooth's surface. So it is not advisable for applications that concern heavy loads to use crossed gear.
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FAQ
Q: What should I do if I cannot identify the gear?
A: Please send us your damaged gear! We specialize in reverse engineering.
Q: Do you have a minimum order quantity?
A: Our minimum requirements depend on the parts ordered. Send us your drawings, pictures, sample gears, or specifications, and we will let you know the minimum requirements for the part.
Q: If there is no stock, how can HZPT Machinery provide such fast delivery?
A: Our unique manufacturing process, coupled with a large stock of tools, raw materials, and semi-finished products, allows us to complete orders in the shortest possible time.
Q: How to get the lowest price?
A: Increase the quantity. The more parts you order, the lower the price you get.
Q: Can I use other materials besides steel to manufacture rack and pinion?
A: The price of racks is not fixed. Generally, we need to quote according to the customer's required parameters such as material, tooth type, module, length, accuracy, type, spiral angle, and unique customization!
Q: How to get the lowest price?
A: Increase the quantity. The more parts you order, the lower the price you get.
Q: Is there a rack and pinion on your website in stock?
A: Everything we do is made to order. All parts on our website are pre-designed and will be manufactured when ordering, so you can request different sizes of end face widths, eyelets, wheels, etc.
Q: Can HZPT Machinery manufacture Gears that are not on this site?
A: Of course! We can provide custom gears with excellent delivery options as standard gears.
Q: Can HZPT Machinery manufacture metric gears?
A: Of course! We have the tools to manufacture any metric size.
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.
Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
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